Update migrations.mdx (#1122)

Co-authored-by: Igal Klebanov <[email protected]>

site/docs/migrations.mdx

@@ -141,7 +141,7 @@ You can then use:
 
 ```ts
 const migrator = new Migrator(migratorConfig)
-await migrator.migrateToLatest(pathToMigrationsFolder)
+await migrator.migrateToLatest()
 ```
 
 to run all migrations that have not yet been run. See the Migrator class's documentation for more info.